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发明名称
Electric-switch contact
摘要
申请公布号
US1797948(A)
申请公布日期
1931.03.24
申请号
US19300433461
申请日期
1930.03.05
申请人
GENERAL ELECTRIC COMPANY
发明人
ENGSTROM HENRY O.
分类号
H01R33/955
主分类号
H01R33/955
代理机构
代理人
主权项
地址
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